...their jobs. A24.1001 is especially designed to view precious stone samples and the pieces of jewelry that contain them. As a...
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56mm working distance Gemology Microscope Gemological Microscopes With F19 Binocular Lens Model Number: FGM-U2-19 Product Description Generation 2nd o...
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2000X tool microscope surface light source and transmission light source LED cold light source gemological microscope I. Functions Large tool-maker mi...
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4.3'' Screen Polarizing Digital for Diamend Inspection Anti Reflect PRODUCT DESCRIPTION Main Features * High magnification: rea...
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12X-75X Bright&Dark Field View Gem Stereo Microscope NCJ-600 Quality Steel Clamp Description Adopts Extra wide field eyepiece WF15X/Φ16 with diopter a...
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.... Most gemologists use it to quickly determine if the stone at hand is isotropic or anisotropic or, at best, to determine the optic charact...
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... difference from natural corundum can be measured by basic characteristics such as characteristics, dichroism and spectrum,...
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